Triple
T21462191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karlín |
E529498
|
entity |
| Predicate | hasMetroStation |
P522
|
FINISHED |
| Object | Invalidovna station |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Invalidovna station | Statement: [Karlín, hasMetroStation, Invalidovna station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Invalidovna station Context triple: [Karlín, hasMetroStation, Invalidovna station]
-
A.
Udelnaya station
Udelnaya station is a metro station on the Saint Petersburg Metro serving the Vyborgsky District of the city.
-
B.
Igny station
Igny station is a local railway stop in the commune of Igny in France, serving regional passenger trains and connecting the town to the wider rail network.
-
C.
Letňany station
Letňany station is a Prague Metro station in the Letňany district that serves as the northern terminus of Line C.
-
D.
Novza station
Novza station is a metro station on the Tashkent Metro system in Tashkent, Uzbekistan.
-
E.
Alexisbad station
Alexisbad station is a historic narrow-gauge railway terminus in the Harz Mountains of Germany, serving as a key stop on the Selke Valley Railway.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Invalidovna station Target entity description: Invalidovna station is a Prague Metro station serving the Karlín district in the Czech capital.
-
A.
Udelnaya station
Udelnaya station is a metro station on the Saint Petersburg Metro serving the Vyborgsky District of the city.
-
B.
Igny station
Igny station is a local railway stop in the commune of Igny in France, serving regional passenger trains and connecting the town to the wider rail network.
-
C.
Letňany station
Letňany station is a Prague Metro station in the Letňany district that serves as the northern terminus of Line C.
-
D.
Novza station
Novza station is a metro station on the Tashkent Metro system in Tashkent, Uzbekistan.
-
E.
Alexisbad station
Alexisbad station is a historic narrow-gauge railway terminus in the Harz Mountains of Germany, serving as a key stop on the Selke Valley Railway.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0c458133481908ae8b41a12c4edec |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9ef0c0881908554977df00604a6 |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:09 p.m.